垂直手风琴特效

pcb检测(pcb detect)

说明：  for unhidden tool windows

说明：  800*480的DGUS屏演示DEMO，含工程源文件(DI_WEN DGUS 800*480 DEMO&PRJ)

电力系统故障计算，可以计算单相短路，单相接地短路，三相短路，两相短路接地，两相短路-power system fault, can calculate the single-phase short circuit, short-circuit to the single-phase and three-phase short-circuit, two-phase short-circuit grounding, two phase short circuit

说明：  An order query and maintenance system can complete new orders, alterations and deletions, alterations, processing, management, queries, and printouts of reports. At the same time, it also establishes a communication platform among bosses, employees and customers.

说明：  深度强化学习示例，包含很多常用算法。代码清晰，非常好。(Deep Reinforcement Learning Hands on)

这是一个国外的android手机应用源码实例，BroadcastReceiver这个应用我还没用过，不知道是干什么的，源码可为学习安卓开发的做些参考吧。

说明：  js贪吃蛇小游戏，代码简单可自行修改，主要部分都有注释(JS snake game, simple code can be modified by itself, the main part has comments)

说明：  离散数学（Discrete mathematics）是研究离散量的结构及其相互关系的数学学科，是现代数学的一个重要分支。离散的含义是指不同的连接在一起的元素，主要是研究基于离散量的结构和相互间的关系，其对象一般是有限个或可数个元素。离散数学在各学科领域，特别在计算机科学与技术领域有着广泛的应用，同时离散数学也是计算机专业的专业课程(Discrete mathematics is a mathematical discipline which studies the structure of discrete variables and their relationship. It is an important branch of modern mathematics. The meaning of discrete refers to different elements connected together. It mainly studies the structure and relationship between discrete variables, and its objects are generally limited or countable elements. Discrete mathematics has a wide range of applications in various disciplines, especially in the field of computer science and technology.)

英语学习。能逐词显示帮助英语听力的联系。确保在听力练习中听清每一个词。-the learning of English. Each word can be shown to help English listening links. Listening to ensure that the exercises were of hearing every word.